25502890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 57542400

約数和(自身を除く): 32039510

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 238, 290, 406, 493, 595, 739, 986, 1015, 1190, 1478, 2030, 2465, 3451, 3695, 4930, 5173, 6902, 7390, 10346, 12563, 17255, 21431, 25126, 25865, 34510, 42862, 51730, 62815, 87941, 107155, 125630, 150017, 175882, 214310, 300034, 364327, 439705, 728654, 750085, 879410, 1500170, 1821635, 2550289, 3643270, 5100578, 12751445, 25502890]

約数ペア:

[(1, 25502890), (2, 12751445), (5, 5100578), (7, 3643270), (10, 2550289), (14, 1821635), (17, 1500170), (29, 879410), (34, 750085), (35, 728654), (58, 439705), (70, 364327), (85, 300034), (119, 214310), (145, 175882), (170, 150017), (203, 125630), (238, 107155), (290, 87941), (406, 62815), (493, 51730), (595, 42862), (739, 34510), (986, 25865), (1015, 25126), (1190, 21431), (1478, 17255), (2030, 12563), (2465, 10346), (3451, 7390), (3695, 6902), (4930, 5173)]